Assembling The Gas Grain - Unigas TP90A Installation, User's, And Maintenance Manual

Assembling the gas grain

To assemble the gas train, proceed as follows:
"direction" arrows for installation
3
1E
To mount the gas train, proceed as follows:
1-a) in case of threaded joints: use proper seals according to the gas used;
1-b) in case of flanged joints: place a gasket (no. 1A..1E - Fig. 14) between the elements
NOTE: the bellow joint, the manual cock and the gaskets are not part of the standard supply.
ATTENTION: once the gas train is mounted according to the diagram on Fig. 14, the gas proving test mus be perfor-
med, according to the procedure set by the laws in force.
The procedures of installation fo the gas valves are showed in the next paragraphs, according to the gas train used:
threaded gas trains with Multibloc Dungs MBC..SE 1200 or Siemens VGD20..
flanged gas trains with Multibloc Dungs MBC..SE 1900-3100-5000 or Siemens VGD40..
CIB UNIGAS - M039177CA
1C 4
1D 2
Fig. 14 - Example of gas train
gas supply network
1A
5
Keys
1B
1A..1E
2
3
4
5
17
Gasket
Gas filter
Gas valves group
Bellow joint
Manual cock